Introduction to Qin Bangxian: Qin Bangxian (May 1907-April 1946), a proletarian revolutionary and early leader of the Communist Party of China. Also known as Bogu. A native of Wuxi, Jiangsu. In his early years, he studied at Suzhou Industrial College and actively participated in the student patriotic movement. In 1925, he entered Shanghai University to study and participated in the May 30th Movement. At the end of the same year, he joined the Communist Party of China. In April 1931, he was appointed secretary of the Chinese Socialist Youth League. Later, he served as a member of the Provisional Central Bureau of the Communist Party of China, secretary and person in charge of the Provisional Political Bureau of the Central Committee. Participated in the Long March in October 1934. In 1935, he was dismissed from the top leadership position of the CCP at the Zunyi Conference. Later he served as a member of the Standing Committee of the Political Bureau of the CPC Central Committee and director of the Political Department of the Red Army Field Force. On April 8, 1946, he returned to Yan'an from Chongqing to report on work and was killed in a plane crash in Xingxian County, Shanxi Province.